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Slow Cooker Italian Meatballs Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.8 from 24 reviews
  • Author: Claire
  • Prep Time: 15 minutes
  • Cook Time: 4 hours 15 minutes
  • Total Time: 4 hours 30 minutes
  • Yield: 40 meatballs
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: Italian

Description

A flavorful recipe for Slow Cooker Italian Meatballs combining ground beef and Italian sausage, cooked tenderly in marinara sauce for a perfect meatball dish ideal for pasta, sandwiches, or appetizers.


Ingredients

Scale

Meatballs

  • ½ cup milk
  • 4 eggs
  • 2 pounds ground beef
  • 12 ounces mild Italian sausage, bulk or casings removed
  • 1 ¼ cups Italian seasoned breadcrumbs
  • ¼ cup Parmesan cheese, shredded
  • 2 teaspoons salt
  • ½ teaspoon pepper
  • ¼ teaspoon garlic powder

Sauce

  • 6 cups marinara pasta sauce (two 24-ounce jars or homemade)


Instructions

  1. Prepare the mixture: In a large bowl, whisk together the milk and eggs until combined. Add the ground beef, Italian sausage, breadcrumbs, Parmesan cheese, salt, pepper, and garlic powder. Stir with a wooden spoon or mix with your fingers until well combined.
  2. Preheat the broiler: Heat broiler to high and place an oven rack about 4 to 5 inches from the broiler. Lightly grease two baking sheets with cooking spray or oil.
  3. Shape and broil meatballs: Using your hands, shape about 40 meatballs, each 1 to 2 inches in diameter, and place them evenly on the prepared baking sheets. Broil meatballs for 6 to 8 minutes, flipping halfway through, until browned on all sides.
  4. Transfer to slow cooker: Move the browned meatballs into a 6-quart slow cooker and evenly pour the marinara sauce over them.
  5. Slow cook: Cover and cook on low heat for 4 to 5 hours until the meatballs are thoroughly cooked with an internal temperature of at least 160°F.
  6. Serve: Serve meatballs on top of pasta, inside hoagie rolls with melted cheese for meatball subs, with mashed potatoes, or alone as an appetizer.
  7. Freeze option: Allow meatballs and sauce to cool completely. Place in a resealable plastic bag or container and freeze in a single layer. Thaw in the refrigerator overnight and reheat until warmed through before serving.

Notes

  • This recipe yields a large quantity of meatballs; consider halving the recipe if not freezing leftovers.
  • Browning the meatballs under the broiler before slow cooking helps develop rich flavor and texture.
  • You can use homemade marinara sauce or store-bought for convenience.
  • Ensure the internal temperature of meatballs reaches 160°F to ensure they are fully cooked and safe to eat.

Nutrition

  • Serving Size: 1 meatball with sauce
  • Calories: 150 kcal
  • Sugar: 3 g
  • Sodium: 550 mg
  • Fat: 10 g
  • Saturated Fat: 4 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 8 g
  • Fiber: 1 g
  • Protein: 12 g
  • Cholesterol: 85 mg